如何添加参数-Fvisibility =默认为cmake

How add parametr -fvisibility=default to CMAKE?

本文关键字:-Fvisibility 默认 cmake 参数 何添加 添加      更新时间:2023-10-16

我需要从qtwebkit获取隐藏的API WebCore。

例如

    QWebPage *page = mainWidget->page();    
    QWebFrame *qtWebFrame = mainWidget->page()->mainFrame();
    QWebFramePrivate *qtWebFramePrivate = qtWebFrame->d;
    WebCore::Frame *frame = qtWebFramePrivate->frame;
    WebCore::DocumentWriter m_writer(frame);
    m_writer.setFrame(frame);
    m_writer.begin(url, false);
    m_writer.setDocumentWasLoadedAsPartOfNavigation();
    m_writer.setEncoding("utf-8", true);    
    m_writer.addData(html ,strlen(html) );
    m_writer.end();

该私人网站如何导出?

您必须在目标上设置正确的属性:

add_executable(MyTarget ...)
set_target_properties(MyTarget PROPERTIES CXX_VISIBILITY_PRESET default)